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| author | peter <peter@FreeBSD.org> | 2004-10-27 17:11:43 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2004-10-27 17:11:43 +0000 |
| commit | acf0f61a8ab08cf2bd140f446c5164007bf4a458 (patch) | |
| tree | 6fb1d56f47888c2637ef2b7356a76cfcdb2aebfe | |
| parent | a60695c9202d95223d9c91eb761d88805597bd67 (diff) | |
| download | FreeBSD-src-acf0f61a8ab08cf2bd140f446c5164007bf4a458.zip FreeBSD-src-acf0f61a8ab08cf2bd140f446c5164007bf4a458.tar.gz | |
Fix brk(3). The stack was unbalanced when we jumped to cerror. Oops!
This causes nasty things like SEGV or a cpu spin when we return.
Submitted by: "James R. Van Artsalen" <james@jrv.org>
| -rw-r--r-- | lib/libc/amd64/sys/brk.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libc/amd64/sys/brk.S b/lib/libc/amd64/sys/brk.S index 7d755e6..ee04cac 100644 --- a/lib/libc/amd64/sys/brk.S +++ b/lib/libc/amd64/sys/brk.S @@ -78,6 +78,7 @@ ok: popq %rdi ret err: + addq $8, %rsp #ifdef PIC movq PIC_GOT(HIDENAME(cerror)),%rdx jmp *%rdx |
